330271220

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{68521}}^1$

素因数の和:68771

約数の個数: 24

約数和(自身を含む): 696457608

約数和(自身を除く): 366186388

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 68521, 137042, 274084, 342605, 685210, 1370420, 16513561, 33027122, 66054244, 82567805, 165135610, 330271220]

約数ペア:

[(1, 330271220), (2, 165135610), (4, 82567805), (5, 66054244), (10, 33027122), (20, 16513561), (241, 1370420), (482, 685210), (964, 342605), (1205, 274084), (2410, 137042), (4820, 68521)]